There are many ways to delete files in Windows operating system. Let me introduce them one by one.

1. Right-click the selected file icon, select it in the pop-up shortcut menu and click? Delete? .

2. Select the file to delete, and then click? Delete? Button.

3. Select the file to delete, and then click? Delete? Button.

4. Drag and drop the file to be deleted directly to the desktop? Recycle bin? In the icon

When operating the above four methods, a dialog box will pop up without exception:? Do you really want to play it? So so? Did you put the file in the recycle bin? If you think this dialog box is redundant and don't want it to pop up again, you can do this: right-click the recycle bin icon on the desktop and click? Attribute? A dialog box will pop up. The item displaying the delete confirmation dialog box is selected, and the check mark in front of it is removed, so that the dialog box will not pop up when the delete command is executed.

Every time you delete a file, you just put it in the recycle bin. In this way, if the user thinks the file is still useful, he can restore it in the recycle bin. If you really want to delete the file, you must empty the recycle bin before deleting the file. If you think this step is unnecessary and want to delete files instead of putting them in the recycle bin, you can do the following: right-click the icon of the recycle bin and select? Attribute? , and then the pop-up dialog box, in? Do not move files to the Recycle Bin, but use. Delete? Check the box before ordering to delete the file completely.

Second, make good use of the automatic saving function of Word.

When you use Word to edit a file, if you encounter sudden power failure or crash because the system is busy, the hard-edited document will be wasted.

Open the Word interface and click? Tools? - ? Options? , click? Save? Tab，in？ Allow background saving? Tick in front, in? Auto save time interval? After setting the automatic save time. (The default value of this time is 10 minute. If this time interval is short, such as one minute, the software will automatically save the file every other minute. When a poorly configured computer automatically saves files, the operation of the software will be suspended, which will affect our normal use; And if you set this time interval longer, the files you edit will be more dangerous. ) Last click? Are you sure? , save the settings.

Third, the Windows alternative operation skills

1. When the window is maximized, put the mouse on the title bar of the window and double-click the left mouse button to restore the window; Similarly, if a window is not maximized, double-click its title bar and the window will be maximized. Generally speaking, the way to maximize or restore a window is to click the Maximize and Restore button at the top right of the window, or use a new method!

2. Open a window and right-click its title bar. At this point, a shortcut menu will pop up where you click in the title bar. Select the contents in this menu and you will quickly operate this window.

There is a small icon in the upper right corner of each window. It's actually a button. Click with the left mouse button (note that it is not the right mouse button) and a shortcut menu will pop up. Use this menu to maximize, minimize, restore, and close windows. In fact, you can pop up this menu without clicking this button. Can you press it? CTRL+ space? Key, you can also pop up this dialog box.

Generally speaking, when we close the window, we click on the upper right corner of the window? Close? Button, in fact, there are other alternatives to do this. We already know that the icon in the upper left corner of each window is a button. Clicking on it will pop up a menu. If you double-click this button quickly, the window will be closed. Pay attention to the speed of double-clicking.

Fourth, let the volume control? Slimming?

As we all know, double-click the small horn icon in the lower right corner of the taskbar and it will appear? Volume control? Dialog box, in which we can adjust the volume of waveform and line input, and then press? CTRL+S？ , see? This volume control is down!

Fifth, solve the problem of using USB flash drive under Windows98.

Symptoms of the problem: There are two systems installed on my computer, one is Windows98 and the other is Windows XP. Under Windows XP, my USB flash drive can be plugged in and played, but under Windows98, I need to install a driver to use it normally. After putting the attached drive CD into the CD-ROM drive, I found that the inserted U disk system was still unrecognizable.

Solution: switch to the desktop, in? My computer? Right-click and select? Attribute? , click? Device manager? , found in? Man-machine interface equipment? Under it? USB man-machine interface device? There is a yellow question mark in front. Click? Attribute? - ? Driver? - ? Install the driver? , the system starts to install the driver. Installation completed, ok, now the yellow question mark is gone, and the USB flash drive can be used normally!

Sixth, use the keyboard to operate quickly in Word.

Word can be divided into two operations, one is keyboard operation and the other is mouse operation. In fact, Word is very powerful, and most menu operations can be completed by keyboard instead of mouse. Obviously, keyboard operation is faster than mouse operation. Let me introduce how to operate the menu with the keyboard.

1. When the author writes an article in Word, he often needs to check how many words are currently written, and the word count in Word can realize this function. The specific method is to click on the menu bar. Tools? - ? Words? If you use the mouse to operate, the hand typing with the keyboard will move to the position of the mouse, which is obviously not as fast as using the keyboard directly. How to achieve this operation with the keyboard?

Every application under the Windows operating system has a menu bar. Take Word as an example, in the menu bar of Word. Documents? What is written in brackets? f？ And then what? Editor? What's written on the back? e？ There is a letter behind the Chinese logo of each menu. If you want to open it? Documents? Menu, can you hold it down? ALT+F？ , so that the file menu can pop up, and then if you want to execute? Save? Operation, you can click? s？ Key, save? What's the letter next to it? s？ Conversely, push the class if you want to execute it? Tool (t)? Under the menu? Number of words (w)? Function, can you press first? ALT+T？ Press it again? W? Keys, so you can open them quickly? Words? Dialog box, save the trouble of operating with the mouse.

2. There are many commands in the menu bar of each application, and there is a letter in the bracket on the right. If you want to open this menu, you can directly press? ALT？ And this letter.

The above method needs to open the menu first, and then select from the menu, which requires two steps. How to realize keyboard operation in one step? Come with me.

Click. ? In the menu bar of Word. Tools? - ? Custom? , and then click? Order? Tab, and then click? Keyboard? Button and then pop up? Custom keyboard? Dialog box, on the left? Category? Select the menu in the option box on the right. Order? In the option box, select the item for which you want to customize the shortcut key. Can you see them? Order? The contents in are all displayed in English, so it doesn't matter. Click? Order? For each item in the option box, in the following? Explain? You can see the function of this command in Chinese.

Select the item for which you want to customize shortcut keys, and then click? Please press the new shortcut key? Please press the custom shortcut below. Note: The user-defined shortcut key must be? CTRL？ Keys or? ALT？ A combination of keys and other letters. After pressing the custom shortcut key, click? Designate? Button to save the current custom shortcut key setting, then set the custom shortcut key for the next project, and finally click? Close? Close the dialog box.

In this way, you can customize shortcut keys for everything in the menu bar. In this way, the menu options that you often click with the mouse can now be customized into the shortcut keys you want. How's it going? Very convenient!

Seven, in the editing state, change the save path of the Word document.

I often use Word to write some articles for submission. Once I wrote an article of several thousand words, I suddenly forgot the location of this DOC file, so that even if I closed the article after writing it, I don't know its location when I want to open it next time. How can I know the specific location of the Word document being edited? After some research, the author found a way.

Click Tools-Options in the Word menu bar, and click the File Location tab in the pop-up dialog box to see the location where the document is saved. If you want to change the location where the document is saved, just click Modify.

Eight, the method of quickly knowing the number of words in the DOC file

There are several files in DOC format in the computer, and now I want to know the sum of their words. I use the traditional way to open these files one by one, and click on the tool in the menu bar-word count, and I can know their word count. This method is really stupid, because as we all know, the DOC format file generated by Word is relatively large, and the opening speed is not as fast as that of TXT text document. Can you know the Word without opening it?

The answer is yes. Right-click the document file icon, click Properties in the shortcut menu that pops up, and then click the Statistics tab. As you can see, all the editing time, creation time, Word count, word count and other related information of this Word file are displayed in this tab.

Nine, eliminate the noise when playing MP3 music

When I use the computer, I often turn on WINAMP to listen to music while working. But recently, I always hear a lot of noise coming from headphones for some reason. At first, I thought it was the noise in the process of music production. Later, I found that all MP3 music played with this noise. Only after careful inspection did I find the problem.

Double-click the speaker icon on the right side of the taskbar to open the volume control dialog box. You can see that the mute option under the microphone is not selected, so the sound from the microphone will be played with the song when listening to the song, forming noise.